Flashcards in Intro Deck (34):
greek word "tissue"
the study of the structure and function of tissues
greek word for "study of"
from the french word meaning weave or texture
Different layers and textures identified by french man _____
-all work was without microscope
- identified 21 textures in human body
from latin word meaning 'cella' meaning small room
who first used the term 'cell'
How did Hooke come up with the word cell
slice of cork, and what he saw reminded him of monastery cells where monks slept, empty chambers.
theory stated that all living organisms are constructed of small sub units called cells
- Schleiden and Schwann
4 basic types of tissue
1. epithelial tissue
2. connective tissue
3. muscle tissue
4. nervous tissue
tissue that lines something or a surface- skin, stomach lining
tissue that holds things together, extracellular matrix, cartilage
cardiac, skeletal smooth
brain, neurons and associated glial cells.
the smallest structural unit of living matter that can function independently in the proper environment
a compound occurring in the liver and other tissues that inhibits blood coagulation.
a compound that is released by cells in response to injury and in allergic and inflammatory reactions, causing contraction of smooth muscle and dilation of capillaries.
glass rod in water
glass rod visible
glass rod in oil
invisible: the refractive index is about the same
interwoven masses of cells and extra-cellular material
living, more or less self-sufficient entities that form tissues surrounded by a membrane
membrane bound structures within cells
various non membrane bound structures within cells
how cells combine together with extracellular material and each other to form a tissue
how a cell is shaped, and how the components inside cells are organized to support that cells specific function
detailer analysis of organelles and inclusions
molecular analysis of cellular structure
name some energy storage molecules
lipid, protein, carbohydrate
phospholipids, cholesterol, actin, myosin, membrane, microtubules, organelles
interaction of cell molecular structure with proteins called immunoglobulins (antibodies- the immune system)